航海技术

C.E. The culture of that time, based on archaeology and linguistic reconstruction, is assumed to have had a broad inventory of cultivated plants including taro, yarns, banana, sugarcane, breadfruit, coconut, sago, and rice, Just as important, the culture also possessed the basic foundation for an effective maritime adaptation, including outrigger canoes and a variety of fishing techniques that could be effective for overseas voyaging.

那个时间段的文化，假定从考古和语言重建上来说，拥有了大量广泛的种植植物，包括TA，YA，BA，SU，BR，CO，SA和，RI，同样重要的是，这种文化同样拥有了适应有效航海的基本条件，这样的条件包括OC船和丰富多样的捕鱼技术，那些技术在海外航行中非常有效。

With the development of the ship and navigation,the inertial navigation system shows its more and more important status.

摘要随着船舶和航海事业的日益发展，惯性技术越来越显示出其重要的地位。

Interrelate in search guiding especially of the net today, a few countries of Japan and Europe already rose search engine technology to national security height, regard one of main index that do not lose national competition ability in IT times as its, japanese news is for instance big the plangent plan of nautical plan and Europe, be without concealed the ground to expose these countries to realise the principal port that masters independent search engine adequately.

非凡是在搜索引导互连网的今天，日本以及欧洲的一些国家已将搜索引擎技术上升到国家安全高度，将其作为在信息技术时代不失去国家竞争力的重要指标之一，比如日本的信息大航海计划和欧洲的轰鸣计划，都毫无隐藏地暴露了这些国家已经充分地熟悉到把握独立搜索引擎的重要意义。

Hadhe himself been as well acquainted with the art of sailing in the air as hewas with the navigation of a ship, Pencroft would not have hesitated to setout, of course taking his young friend Herbert with him; for, accustomed tobrave the fiercest tempests of the ocean, he was not to be hindered onaccount of the hurricane.

假如潘克洛夫对飞行技术，正好象对航海一样熟悉，那么他一定早就毫不犹豫地带着他的小朋友赫伯特出发了；他惯于在海里冒狂风骇浪的危险，这场飓风是难不住他的。

It also provides to Taiwan marine industries a good opportunity to improve the in information technology of marine transpiration.

VDR技术的实施，将会让国内航海资讯化技术向前一步，也为我国船舶和航运资讯技术提供一次重要的机遇。

In this paper the course of development from dotted to lined and plane sounding technique is reviewed and the recent application of side scan sonar and laser to the bathymetry as well as its limitation is discussed.

本文回顾了航海测深技术从点测深向线和而状测深的发展过程，探讨了当前旁测声纳和激光在海洋测深方面的应用及其局限性。

Keeping the highest international standards of design and content, Nautica/superyacht team prides itself on the magazine is dedicated to technical and didactic articles, written by the authors in a way that everyone, even those who are just entering the yachting world, can enjoy.

在设计理念上，杂志秉承一贯的国际化品质，提供最新的市场信息，客观专业的游艇及备件测评等内容。在内容的撰写上，力图用通俗易懂的方式解析专业技术，即使是从未接触过游艇与海航的读者，也能够理解并分享到航海的无限乐趣。

To avoid the collision accidents of ships at sea, with the universalizing and application of computer, and the development and maturity of the technology of Expert System and Artificial Intelligent, this paper developed an intelligent collision avoidance expert system for navigation. The main research work centers on several aspects, which will be represented as below:By the navigation rules" understanding and analyzing, and by the navigation experience and navigation samples" collecting and trimming, we put forth and build a multi-unit and layering KB systematic structure, and implement the KBM. According to features of different knowledge, we adopt multifarious KR, such as: frame KR, production rule KR, procedure KR. We also build a multi-inference system, which based on analog inference, forward illation inference, conversion inference and meta-rule inference. At the same time, we develop each reasoning algorithm. For some problems in collision avoidance region during the building of the expert system, we put forth and build a set of models to solve them using neural network technology.

为了避免船舶间碰撞事故的发生，结合计算机技术在各类船舶中的普及与应用、专家系统技术及人工智能技术的发展、成熟，本文研制、开发了一种具有一定智能的航海避碰专家系统，主要内容包括以下几个方面：通过对航海规则的理解与分析，对航海经验、航海实例的搜集、整理，提出并建立起了航海避碰专家系统的多元分层知识库体系结构，并实现了知识库的管理；根据不同知识的特点，分别采用了框架、产生式规则、过程等多种知识表示方法；提出了一种基于类比推理、正向演绎推理、换位推理及元级推理等的多种推理机制，并建立起了相应的推理算法；引入神经网络技术，针对在建立专家系统过程中所遇到的有关避碰领域内的一些难题，提出并建立了相应解决问题的模型，其中包括：船舶类型的识别，会遇态势的分类及避碰危险的评估。

According to import science expert and economic technology cooperation, the company produces international advanced level products. Their products widely used for space flight, navigate, train, automobile, electric power, air conditioner, paper maker machinery and textile industry to perform more advanced equipment.

本企业吸取国内国际技术所长，进行经济合作和技术交流，通过引进科技人才，充实企业高科技的开发能力和科学管理办法，使企业的素质进一步的提高，从而实现产品的升级换代，生产出具有国际先进水平的产品，填补了国内的空白，为国家航天、航海、火车、汽车、电机、风机、空调、造纸机械、轻纺等行业提供更先进、更精良的装备，同时利用质量和价格上的优势，逐步扩大出口。

A and the possible requirements should be met with when G.A is abolished. In Chapter 3, the Writer analyzed the basis of General Average and disclosed that the foundation of General Average has been wavered, which creates favourable condition for the abolishment of G.A, when the development of the seamanship has achievd great advances and people's capability to resist sea risks improves constantly.

在此基础之上，作者在第三章进一步分析了共同海损制度存在的前提和基础，阐述了随着航海技术的发展和人们抗御海上风险能力的增强，共同海损制度的存在基础已经发生了动摇，这为废除共同海损制度创造了条件。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。